CADD centre being the only company in India to offer an end-to-end solution to CAD users.In the last 25 years, CADD Centre has excelled in training over 8,00,000 engineers. We are based in Dehradun. CADD Centre - Dehradun provides placement CEH - Certified Ethical Hacker training in Dehradun , EC-Council CEH Exam, CEH V9 training classes at Dehradun.